package team.dmh.wx.mapper;

import org.apache.ibatis.annotations.Param;
import team.dmh.wx.entity.ChatMsg;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author hzk
 * @since 2018-10-15
 */
public interface ChatMsgMapper extends BaseMapper<ChatMsg> {

    String getSenderAlias(@Param("senderId") String senderId,@Param("accepterId") String accepterId);

}
